A portal to hell has opened, releasing spirits of the damned to waken the denizens of the Hidden Hills cemetery, and animate ghastly creatures of a nearby pumpkin patch! Graveyard walk-thru with fog, sound, static, animated and pneumatic props. Occasional live actors.
Demonground: The Hidden Haunt
640 Regal Lane, Algonquin, IL 60102
https://demonground.com
We are but one of many, many home haunts. Download the 2025 Chicago Haunt Builders List!
https://chicagohauntbuilders.org/
October 11th – October 31, 2025
- Monday
- 6:00 pm – 9:00 pm
- Tuesday
- 6:00 pm – 9:00 pm
- Wednesday
- 6:00 pm – 9:00 pm
- Thursday
- 6:00 pm – 9:00 pm
- Friday
- 6:00 pm – 11:00 pm
- Saturday
- 6:00 pm – 11:00 pm
- Sunday
- 6:00 pm – 9:00 pm
Opening Weekend
We’re Open for the Season! Come check out our new stuff!!!!
New Builds This Year
Throughout October…
Halloween 2025
Our Live Actors
